<snapdata remixID="13316149"><project name="U3L1-ShoppingList_Empty to Students" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U3L1-ShoppingList_Empty to Students"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="map %&apos;function&apos; over %&apos;lists&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%mult%l"></input></inputs><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>mapone</l><l>mapmany</l></list></block><block s="doSetVar"><l>mapone</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="evaluate"><block var="mapone"/><list><block s="reportCDR"><block var="data"/></block></list></block></block></block></script><list><l>data</l></list></block></block><block s="doSetVar"><l>mapmany</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportListItem"><l>1</l><block var="data lists"/></block></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportListItem"><l>1</l><l/></block></autolambda><list></list></block><list><block var="data lists"/></list></custom-block></block><block s="evaluate"><block var="mapmany"/><list><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportCDR"><l/></block></autolambda><list></list></block><list><block var="data lists"/></list></custom-block></list></block></block></block></script><list><l>data lists</l></list></block></block><block s="doIfElse"><custom-block s="empty? %l"><block s="reportCDR"><block var="lists"/></block></custom-block><script><block s="doReport"><block s="evaluate"><block var="mapone"/><list><block s="reportListItem"><l>1</l><block var="lists"/></block></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="mapmany"/><list><block var="lists"/></list></block></block></script></block></script></block></script></block-definition><block-definition s="empty? %&apos;data&apos;" type="predicate" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><block var="data"/><block s="reportNewList"><list></list></block></list></block></block></script></block-definition><block-definition s="keep items such that %&apos;pred&apos; from %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%predRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doIfElse"><block s="evaluate"><block var="pred"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><script><block s="doReport"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></block></script><script><block s="doReport"><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></script></block></script></block></script></block-definition><block-definition s="combine with %&apos;function&apos; items of %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="data"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="data"/></block></block></script><list></list></block><block s="doReport"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="combine with %repRing items of %l"><block var="function"/><block s="reportCDR"><block var="data"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; then %&apos;true&apos; else %&apos;false&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%anyUE"></input><input type="%anyUE"></input></inputs><script><block s="doIfElse"><block var="test"/><script><block s="doReport"><block s="evaluate"><block var="true"/><list></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="false"/><list></list></block></block></script></block></script></block-definition><block-definition s="for %&apos;i&apos; = %&apos;start&apos; to %&apos;end&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%n">1</input><input type="%n">10</input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>step</l><l>tester</l></list></block><block s="doIfElse"><block s="reportVariadicGreaterThan"><list><block var="start"/><block var="end"/></list></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicLessThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script><script><block s="doSetVar"><l>step</l><l>1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicGreaterThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script></block><block s="doSetVar"><l>i</l><block var="start"/></block><block s="doUntil"><block s="evaluate"><block var="tester"/><list></list></block><script><block s="doRun"><block var="action"/><list></list></block><block s="doChangeVar"><l>i</l><block var="step"/></block></script></block></script></block-definition><block-definition s="join words %&apos;words&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%mult%txt"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="words"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></block></block></script><list></list></block><block s="doReport"><block s="reportJoinWords"><list><block s="reportListItem"><l>1</l><block var="words"/></block><l> </l><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="list $arrowRight sentence %&apos;data&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doReport"><custom-block s="join words 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s="throw %&apos;cont&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input></inputs><script><block s="doRun"><block var="cont"/><list></list></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;value&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%anyUE"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doReport"><block s="evaluate"><block var="value"/><list></list></block></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw %&apos;tag&apos; %&apos;value&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input><input type="%s"></input></inputs><script><block s="doRun"><block var="tag"/><list><block var="value"/></list></block></script></block-definition><block-definition s="for each %&apos;item&apos; of %&apos;data&apos; %&apos;action&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%l"></input><input type="%cs"></input></inputs><script><block s="doUntil"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doSetVar"><l>item</l><block s="reportListItem"><l>1</l><block var="data"/></block></block><block s="doRun"><block var="action"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="doSetVar"><l>data</l><block s="reportCDR"><block var="data"/></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; do %&apos;action&apos; and pause all $pause-1-255-220-0" type="command" 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s="evaluate"><block s="reportAttributeOf"><block var="reporter"/><block var="sprite"/></block><list></list></block></block></script></block-definition><block-definition s="tell %&apos;sprite&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">Sprite</input><input type="%cs"></input></inputs><script><block s="doRun"><block s="reportAttributeOf"><block var="action"/><block var="sprite"/></block><list></list></block></script></block-definition><block-definition s="ask %&apos;sprite&apos; %&apos;expression&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">Sprite</input><input type="%repRing"></input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportAttributeOf"><block var="expression"/><block var="sprite"/></block><list></list></block></block></script></block-definition><block-definition 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